Specialty · city directory
Pathology in Ontario, OR
Active Pathology providers practising in Ontario, Oregon. Profiles include the NPI number, taxonomy code, license state, and practice address.
5
providers indexed
Advertisement
Pathology providers in Ontario, OR
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1659319549 | Eric Rysenga | Individual | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
| 1720025117 | Kathleen Harms | Individual | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
| 1821028689 | Ontario Pathology Group, LLP | Organization | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
| 1932866860 | St Alphonsus Professional Medical Services LLC | Organization | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
| 1376586941 | William Thompson | Individual | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
Frequently asked questions
How many Pathology providers are in Ontario, OR?
The latest NPPES snapshot lists 5 active Pathology providers with a practice address in Ontario, Oregon.
How do I check a Pathology provider's NPI in Ontario?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry: every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-13.